AS17573 is the autonomous system of SK Broadband Co Ltd. It holds 60,160 IPv4 addresses in 13 prefixes, mainly in 
South Korea.
By IPv4 addresses the network ranks #3,633 worldwide and #104 of 870 networks in South Korea. That is 0.05% of the country’s IPv4 space.
The largest block is 111.65.128.0 to 111.65.191.255 with 16,384 addresses, geolocated to Seoul (Toegye-ro).
- IPv4 addresses
- 60,160
- IPv4 prefixes
- 13
- World rank
- #3,633
- Country share
- 0.05%
Addresses by country
- South Korea 100%
Largest blocks
- 111.65.128.0 Seoul (Toegye-ro)16,384
- 27.118.64.0 Seoul (Toegye-ro)16,384
- 203.175.32.0 Seoul (Toegye-ro)8,192
- 118.91.64.0 Seoul (Toegye-ro)8,192
- 211.238.224.0 Suwon (World cup-ro)4,096
- 112.140.116.0 Seoul (Toegye-ro)1,024
- 103.51.244.0 Naju (Jinheung-gil)1,024
- 103.5.128.0 Naju (Jinheung-gil)1,024
Networks of similar size
- AS11602 South Dakota School of Mines & Technology
60,416 - AS28615 Televisao Cidade S/A
60,416 - AS25921 LUS Fiber60,160
- AS11955 Charter Communications Inc60,160
- AS28146 MHNET TELECOM60,160
- AS9112 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomput
60,160 - AS199527 UAB "Bite Lietuva"
60,160 - AS24589 Telenet SIA
59,904
IPv4 prefixes
Questions and answers
Who owns AS17573?
Autonomous system AS17573 is operated by SK Broadband Co Ltd.
How many IP addresses does AS17573 have?
The network holds 60,160 IPv4 addresses in 13 prefixes.
Which country is AS17573 in?
The main country is South Korea.
How big is AS17573?
By IPv4 addresses it ranks #3,633 worldwide.
What is the largest address block of AS17573?
111.65.128.0 to 111.65.191.255, 16,384 addresses.